Chinese herbal medicine effective component extraction device

Abstract

The utility model relates to the technical field of medicine extraction devices, in particular to a Chinese herbal medicine effective component extraction device which is internally provided with a rotating component, a lifting component, at least N charging components with the same structure, at least two extraction components with the same structure and a base component, the fixed end of the rotating assembly is installed on the base assembly, the fixed end of the lifting assembly is installed at the rotating end of the rotating assembly, the loading assemblies are installed at the lifting end of the lifting assembly and evenly arranged in the circumferential direction of the lifting end of the lifting assembly, and the extracting assemblies are installed on the top face of the base assembly. The plurality of blades are uniformly arranged along the circumferential direction of the base assembly; thus, when the active ingredients of the Chinese herbal medicine are extracted, the loading assembly is rotated in sequence and ascends and descends from each extraction assembly to perform extraction operation, so that various active ingredients in the Chinese herbal medicine are extracted in one extraction operation, and the efficiency of extracting the active ingredients of the Chinese herbal medicine is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to medicine extraction device technical field especially relates to a chinese herbal medicine effective component extraction device. BACKGROUND

[0002] Chinese herbal medicine is a unique medicine used in the field of traditional Chinese medicine, which has the functions of preventing, treating and diagnosing diseases, etc. Its main source is natural medicine and its processed products, including plant medicine, animal medicine and mineral medicine, etc. The chemical composition of Chinese herbal medicine is very complex, including effective components, ineffective components and toxic components. Therefore, it is necessary to extract the effective components in Chinese herbal medicine and further separate and purify them to maximize the use of effective components in Chinese herbal medicine, so as to improve the therapeutic effect of Chinese herbal medicine.

[0003] At present, the extraction method of effective components in Chinese herbal medicine includes cold soaking method, hot soaking method and heavy soaking method. Among them, the hot soaking method is to place the medicinal materials in the extraction device, add a certain amount of solvent, and then soak with boiling hot water. After cooling, the dregs are separated.

[0004] However, after using the existing extraction device for hot soaking of Chinese herbal medicine, it is found that there are still a large amount of active components in the soaked Chinese herbal medicine, causing waste of Chinese herbal medicine resources.

[0005] To solve the above technical problems, the technical scheme disclosed in Chinese patent application No. CN202211445150.4 is a Chinese herbal medicine extraction device, which comprises an extraction barrel. Two groups of electric cylinders are fixed outside the extraction barrel. The pressure plate is set to be pressed down by the output end of the electric cylinder, and the active components in the Chinese herbal medicine are squeezed out by cooperating with the No. 1 filter screen plate. The No. 1 stirring plate and the No. 2 stirring plate are driven to stir the Chinese herbal medicine by the rotation of the rotating roller, and the No. 1 cutter and the No. 2 cutter are used to cut the Chinese herbal medicine, which improves the soaking effect of the Chinese herbal medicine. The No. 1 filter screen plate and the No. 2 filter screen plate are used to filter and soak the Chinese herbal medicine of different sizes, which enhances the extraction of active components in Chinese herbal medicine. Finally, the bolt penetrates the extraction barrel and inserts into the inside of the sliding plate, which plays a role in limiting the No. 1 filter screen plate and the No. 2 filter screen plate, and facilitates the accelerated discharge of the medicinal liquid in the dregs.

[0006] However, the above existing technology has the following technical problems: the effective components in Chinese herbal medicine are often not only one kind, and need to be extracted with different soaking liquids. However, the above Chinese herbal medicine extraction device can only extract one kind of effective component in Chinese herbal medicine with one kind of soaking liquid at a time, and multiple extraction operations are needed to extract all kinds of effective components in Chinese herbal medicine, which reduces the efficiency of extraction of effective components in Chinese herbal medicine. UTILITY MODEL CONTENT

[0007] Therefore, it is necessary to provide a Chinese herbal medicine effective component extraction device capable of extracting multiple effective components in Chinese herbal medicine in one extraction operation and improving the efficiency of Chinese herbal medicine effective component extraction.

[0008] The utility model provides a kind of Chinese herbal medicine effective component extraction device, including rotating assembly, lifting assembly, at least N identical structure loading assembly, at least two identical structure extraction assembly and base assembly, the fixed end of rotating assembly is installed on the base assembly, the fixed end of lifting assembly is installed on the rotating end of rotating assembly, each loading assembly is installed on the lifting end of lifting assembly, and it is evenly arranged along the circumferential direction of lifting end of lifting assembly, each extraction assembly is installed on the top surface of base assembly, and it is evenly arranged along the circumferential direction of base assembly;Each loading assembly is used to place Chinese herbal medicine, the rotating assembly is used to rotate lifting assembly, so that each loading assembly installed on lifting assembly is rotated to the top of each extraction assembly, the lifting assembly is used to lower each loading assembly into each extraction assembly or lift each loading assembly from each extraction assembly, each extraction assembly is used to hold different kinds of soaking liquid, to extract different effective components in Chinese herbal medicine;Wherein, N≥1.

[0009] Preferably, the rotating assembly includes a rotating motor and a rotating shaft, the rotating motor is fixedly installed on the top surface of the base assembly, one end of the rotating shaft is connected with the driving end of the rotating motor, and the other end is connected with the lifting assembly, so as to drive the lifting assembly to rotate through the rotating shaft.

[0010] Preferably, the lifting assembly includes a fixed box, a lifting motor, a lifting gear, a lifting shaft, a lifting disc, a lifting rack and a lifting top cover, the fixed box is installed on the top surface of the base assembly and is coaxially arranged with the rotating shaft, the fixed end of the lifting motor is installed on the inner side of the fixed box, the lifting gear is installed on the driving end of the lifting motor, the bottom end of the lifting shaft is slidably installed on the end of the rotating shaft which is not connected with the rotating motor, the other end extends out of the top surface of the fixed box and is sequentially fixedly connected with the lifting disc and the lifting top cover, the lifting rack is arranged on the outer side of the lifting shaft and is engaged with the lifting gear to receive power from the lifting gear and drive the lifting shaft to lift on the rotating shaft.

[0011] Preferably, each loading assembly is evenly installed on the bottom surface of the lifting disc along the circumferential direction of the lifting disc, each loading assembly includes a fixing part, a sealing plate and a loading part, the top end of the fixing part is fixedly connected with the lifting disc, the top end of the sealing plate is fixedly connected with the bottom end of the fixing part to seal the top surface of the extraction assembly after the loading assembly is lowered into the extraction assembly, and the loading part is installed on the bottom end of the sealing plate to hold Chinese herbal medicine.

[0012] Preferably, the charging member is surrounded by a mesh with anti-rust property, and the mesh has a mesh number not less than 200 meshes, for allowing the soaking liquid in each extraction assembly to enter the charging member.

[0013] Preferably, the Chinese herbal medicine effective component extraction device further comprises at least N identical stirring assemblies, each of which is installed on the fixing member of each charging assembly, each of which comprises a stirring motor, a stirring shaft and stirring blades, the fixed end of the stirring motor is fixedly connected with the fixing member, one end of the stirring shaft is connected with the driving end of the stirring motor, the other end extends into the charging member and is connected with the stirring blades, for stirring the mixture of the soaking liquid and the Chinese herbal medicine.

[0014] Preferably, each extraction assembly comprises an extraction tank, an ultrasonic extraction instrument, a heating member, a screw cap and a discharge pipe, the ultrasonic extraction instrument is installed on the side of the extraction tank, for improving the extraction rate of the effective components of the Chinese herbal medicine, the heating member is installed in the extraction tank, for heating the soaking liquid, the bottom end of the extraction tank is provided with a liquid outlet, one end of the discharge pipe is connected with the liquid outlet, the other end extends into the top end of the base assembly and extends out of the side of the base assembly, for discharging the liquid in the extraction tank, the screw cap is used for controlling the opening and closing of the liquid outlet.

[0015] The Chinese herbal medicine effective component extraction device comprises a rotating assembly, a lifting assembly, at least N identical charging assemblies, at least two identical extraction assemblies and a base assembly, the fixed end of the rotating assembly is installed on the base assembly, the fixed end of the lifting assembly is installed on the rotating end of the rotating assembly, each charging assembly is installed on the lifting end of the lifting assembly and is uniformly arranged along the circumferential direction of the lifting end of the lifting assembly, each extraction assembly is installed on the top surface of the base assembly and is uniformly arranged along the circumferential direction of the base assembly; in this way, the Chinese herbal medicine whose effective components are to be extracted is placed into the charging assembly, the soaking liquid for extracting each effective component of the Chinese herbal medicine is poured into each extraction assembly in sequence, then the charging assembly is rotated to above the extraction assembly in sequence by the rotating assembly, each charging assembly is lowered into the extraction assembly by the lifting assembly for effective component extraction, after the extraction is completed, each charging assembly is lifted from the extraction assembly by the lifting assembly, then the charging assembly is rotated above the next extraction assembly by the rotating assembly, the previous operation is repeated until the extraction of different effective components in the Chinese herbal medicine is completed, so that multiple effective components in the Chinese herbal medicine are extracted in one extraction operation, and the efficiency of the extraction of the effective components of the Chinese herbal medicine is improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 is the oblique perspective view of the Chinese herbal medicine effective component extraction device of the present application.

[0017] Figure 2is the oblique perspective view of the Chinese herbal medicine effective component extraction device in the extraction operation of the present application.

[0018] Figure 3 is the sectional view of the Chinese herbal medicine effective component extraction device of the present application.

[0019] Figure 4 is the oblique perspective view of the loading component of the present application.

[0020] Figure 5 is the oblique perspective view of the stirring assembly of the present application.

[0021] Figure 6 is the oblique perspective view of the extraction assembly of the present application.

[0022] In the figure: Chinese herbal medicine effective component extraction device 10, rotating assembly 20, rotating motor 21, rotating shaft 22, lifting assembly 30, fixed box 31, lifting motor 32, lifting gear 33, lifting shaft 34, lifting disc 35, lifting rack 36, lifting top cover 37, loading assembly 40, fixed component 41, sealing plate 42, loading component 43, extraction assembly 50, extraction tank 51, ultrasonic extraction instrument 52, discharge pipe 53, base assembly 60, stirring assembly 70, stirring shaft 71, stirring blade 72. DETAILED DESCRIPTION

[0023] The technical scheme and technical effects of the embodiment of the present application are further described in detail in combination with the drawings of the present application.

[0024] Please refer to Figures 1 to 3The utility model provides a kind of Chinese herbal medicine effective component extraction device 10, including rotating assembly 20, lifting assembly 30, at least N identical structure loading assembly 40, at least two identical structure extraction assembly 50 and base assembly 60, the fixed end of rotating assembly 20 is installed on base assembly 60, the fixed end of lifting assembly 30 is installed on the rotating end of rotating assembly 20, each loading assembly 40 is installed on the lifting end of lifting assembly 30, and it is evenly arranged along the circumferential direction of lifting end of lifting assembly 30, each extraction assembly 50 is installed on the top surface of base assembly 60, and it is evenly arranged along the circumferential direction of base assembly 60;Each loading assembly 40 is used to place Chinese herbal medicine, rotating assembly 20 is used to rotate lifting assembly 30, to make each loading assembly 40 installed on lifting assembly 30 rotate to the above of each extraction assembly 50, lifting assembly 30 is used to lower each loading assembly 40 into each extraction assembly 50 or lift each loading assembly 40 from each extraction assembly 50, each extraction assembly 50 is used to hold different kinds of soaking liquid, to extract different effective components in Chinese herbal medicine;Wherein, N=1;Thus, Chinese herbal medicine to be extracted effective component is placed into loading assembly 40, soaking liquid for extracting each effective component in this Chinese herbal medicine is poured into each extraction assembly 50 in sequence, then loading assembly 40 is rotated to the above of extraction assembly 50 in sequence by rotating assembly 20, each loading assembly 40 is lowered into extraction assembly 50 to extract effective component by lifting assembly 30, after extraction is completed, each loading assembly 40 is lifted from extraction assembly 50 by lifting assembly 30, then loading assembly 40 is rotated to the above of next extraction assembly 50 by rotating assembly 20, repeat previous operation until the extraction of different effective components in Chinese herbal medicine is completed, to extract multiple effective components in Chinese herbal medicine in once extraction operation, improve the efficiency of Chinese herbal medicine effective component extraction.

[0025] Further, rotating assembly 20 includes rotating motor 21 and rotating shaft 22, rotating motor 21 is fixedly installed on the top surface of base assembly 60, one end of rotating shaft 22 is connected with the driving end of rotating motor 21, the other end is connected with lifting assembly 30, to drive lifting assembly 30 to rotate by rotating shaft 22.

[0026] Please refer to Figure 3Further, the lifting assembly 30 comprises a fixing box 31, a lifting motor 32, a lifting gear 33, a lifting shaft 34, a lifting disc 35, a lifting rack 36 and a lifting cover 37. The fixing box 31 is installed on the top surface of the base assembly 60 and coaxially arranged with the rotating shaft 22. The fixed end of the lifting motor 32 is installed on the inner side of the fixing box 31. The lifting gear 33 is installed on the driving end of the lifting motor 32. The bottom end of the lifting shaft 34 is slidably installed on the end of the rotating shaft 22 which is not connected with the rotating motor 21. The other end of the lifting shaft 34 extends from the top surface of the fixing box 31 and is fixedly connected with the lifting disc 35 and the lifting cover 37 in sequence. The lifting rack 36 is arranged on the outer side of the lifting shaft 34 and is engaged with the lifting gear 33 to receive the power transmitted from the lifting gear 33, thereby driving the lifting shaft 34 to lift on the rotating shaft 22 to drive the lifting disc 35 to lift, thereby driving each loading assembly 40 to lift.

[0027] Please refer to Figures 3 to 4 Further, each loading assembly 40 is uniformly installed on the bottom surface of the lifting disc 35 along the circumferential direction of the lifting disc 35. Each loading assembly 40 comprises a fixing member 41, a sealing plate 42 and a loading member 43. The top end of the fixing member 41 is fixedly connected with the lifting disc 35. The top end of the sealing plate 42 is fixedly connected with the bottom end of the fixing member 41, which is used to seal the top surface of the extraction assembly 50 after the loading assembly 40 is lowered into the extraction assembly 50, so that the soaking liquid in the extraction assembly 50 is splashed to the outside under the stirring of the stirring assembly 70 during the extraction process. The loading member 43 is installed on the bottom end of the sealing plate 42 and is used to hold the Chinese herbal medicine.

[0028] Further, please refer to Figure 4 The loading member 43 is surrounded by a mesh with anti-rust performance, for example, a rust-free steel mesh, and the mesh has a mesh number not less than 200 meshes, which is used to make the soaking liquid in each extraction assembly 50 enter the loading member 43, so that the Chinese herbal medicine and the soaking liquid are fully contacted to accelerate the extraction speed, and at the same time, prevent the dregs of the Chinese herbal medicine from falling into the extraction assembly 50 from the loading member 43 after the extraction is completed.

[0029] Please refer to Figure 3 and Figure 5 Further, the Chinese herbal medicine effective component extraction device 10 further comprises at least N stirring assemblies 70 which are the same in structure. Each stirring assembly 70 is installed on the fixing member 41 of each loading assembly 40. Each stirring assembly 70 comprises a stirring motor, a stirring shaft 71 and stirring blades 72. The fixed end of the stirring motor is fixedly connected with the fixing member 41. One end of the stirring shaft 71 is connected with the driving end of the stirring motor. The other end of the stirring shaft 71 extends into the loading member 43 and is connected with the stirring blades 72, which is used to stir the mixture of the soaking liquid and the Chinese herbal medicine, so that the Chinese herbal medicine and the soaking liquid are fully contacted to accelerate the extraction speed.

[0030] Please refer to Figure 6Further, each extraction assembly 50 comprises an extraction tank 51, an ultrasonic extraction instrument 52, a heating element, a screw cap and a discharge pipe 53. The ultrasonic extraction instrument 52 is installed on the side of the extraction tank 51 to improve the extraction rate of the effective components of Chinese herbal medicine. Specifically, by applying ultrasonic waves with a frequency matching the soaking liquid, the concentration of the effective components of Chinese herbal medicine extracted in the soaking liquid can be increased, so as to extract the effective components of Chinese herbal medicine. The heating element is installed in the extraction tank 51 to heat the soaking liquid. The bottom end of the extraction tank 51 is provided with a liquid outlet. One end of the discharge pipe 53 is connected to the liquid outlet, and the other end extends from the top end of the base assembly 60 and extends from the side of the base assembly 60 to discharge the liquid in the extraction tank 51. The screw cap is used to control the opening and closing of the liquid outlet.

[0031] In an embodiment, a plurality of charging assemblies 40 and the same number of extraction assemblies 50 are provided to batch extract the same kind of effective components in the same kind of Chinese herbal medicine.

[0032] Embodiment 1: Process of extracting multiple effective components of Chinese herbal medicine by the Chinese herbal medicine effective component extraction device 10

[0033] In this embodiment, the extraction tanks are named as the first extraction tank, the second extraction tank, …, and the Nth extraction tank according to the required extraction order.

[0034] 1. The Chinese herbal medicine to be extracted is loaded into the charging element 43.

[0035] 2. The soaking liquid required for extracting each effective component is poured into each extraction tank in sequence, and the ultrasonic frequency of the ultrasonic extraction instrument 52 is adjusted to the corresponding frequency.

[0036] 3. The lifting disc 35 rotates under the drive of the rotating motor 21 to move the charging element 43 to the first extraction tank.

[0037] 4. The lifting disc 35 moves downward under the drive of the lifting motor 32 to make the charging element 43 enter the first extraction tank.

[0038] 5. The ultrasonic extraction instrument 52 and the heating element on the first extraction tank are started, and at the same time, the stirring motor is started.

[0039] 6. After the first effective component is extracted, the lifting disc 35 moves upward under the drive of the lifting motor 32 to make the charging element 43 leave the second extraction tank.

[0040] 7. The lifting disc 35 rotates under the drive of the rotating motor 21 to move the charging element 43 to the second extraction tank.

[0041] 8. Repeat the above steps. After the Nth effective component is extracted, the lifting disc 35 moves upward under the drive of the lifting motor 32 to make the charging element 43 leave the Nth extraction tank.

[0042] 9. Place the container at the discharge end of each discharge pipe 53;

[0043] 10. Turn the screw cap on the discharge port to make the liquid in each extraction tank flow into the container, thus completing the extraction of the effective components of Chinese herbal medicine.

[0044] Process of extracting multiple effective components of one kind of Chinese herbal medicine by the Chinese herbal medicine effective component extraction device 10 with the drying step added

[0045] In this embodiment, the extraction tanks are named as the first extraction tank, the second extraction tank, …, the Nth extraction tank in the order required for extraction.

[0046] 1. Load the Chinese herbal medicine whose effective components are to be extracted into the loading member 43;

[0047] 2. Prepare the soaking liquid required for each effective component, pour the first soaking liquid into the first extraction tank, and then pour the soaking liquids into the extraction tanks in order every two extraction tanks, and adjust the ultrasonic frequency of the ultrasonic extraction instrument 52 to the corresponding frequency;

[0048] 2. Pour water into the second extraction tank, and then pour water into the extraction tanks every two extraction tanks;

[0049] 3. Rotate the lifting plate 35 under the drive of the rotating motor 21 to move the loading member 43 to the first extraction tank;

[0050] 4. Move the lifting plate 35 downward under the drive of the lifting motor 32 to make the loading member 43 enter the first extraction tank;

[0051] 5. Start the ultrasonic extraction instrument 52 and the heating member on the first extraction tank, and at the same time, start the stirring motor;

[0052] 6. After the extraction of the first effective component is completed, move the lifting plate 35 upward under the drive of the lifting motor 32 to make the loading member 43 leave the second extraction tank;

[0053] 7. Rotate the lifting plate 35 under the drive of the rotating motor 21 to move the loading member 43 to the second extraction tank;

[0054] 8. Move the lifting plate 35 downward under the drive of the lifting motor 32 to make the loading member 43 enter the second extraction tank;

[0055] 9. Start the stirring motor to remove the soaking liquid on the surface of the loading member 43;

[0056] 10. Move the lifting plate 35 upward under the drive of the lifting motor 32 to make the loading member 43 leave the second extraction tank;

[0057] 11. The lifting plate 35 rotates under the drive of the rotating motor 21, and moves the loading member 43 to the third extraction tank;

[0058] 12. The lifting plate 35 moves downward under the drive of the lifting motor 32, and makes the loading member 43 enter the third extraction tank;

[0059] 13. The heating member on the third extraction tank is started to dry the loading member 43;

[0060] 14. The lifting plate 35 moves upward under the drive of the lifting motor 32, and makes the loading member 43 leave the third extraction tank;

[0061] 15. The lifting plate 35 rotates under the drive of the rotating motor 21, and moves the loading member 43 to the fourth extraction tank;

[0062] 16. The above steps are repeated, and after the Nth active ingredient is extracted, the lifting plate 35 moves upward under the drive of the lifting motor 32, and makes the loading member 43 leave the Nth extraction tank;

[0063] 17. The container is placed at the discharging end of each discharging pipe 53;

[0064] 18. The rotating cap on the liquid outlet is rotated, and the liquid in each extraction tank flows into the container, and the extraction of the active ingredient of Chinese herbal medicine is completed.

[0065] The above is only the preferred embodiment of the present application, and is not used to limit the present application, and any modification, equivalent replacement and improvement within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. A device for extracting effective components from traditional Chinese medicine, characterized in that, The device comprises a rotating assembly, a lifting assembly, at least N identical loading assemblies, at least two identical extracting assemblies and a base assembly, the fixed end of the rotating assembly is installed on the base assembly, the fixed end of the lifting assembly is installed on the rotating end of the rotating assembly, each loading assembly is installed on the lifting end of the lifting assembly and is evenly arranged along the circumferential direction of the lifting end of the lifting assembly, each extracting assembly is installed on the top surface of the base assembly and is evenly arranged along the circumferential direction of the base assembly; each loading assembly is used for placing Chinese herbal medicine, the rotating assembly is used for rotating the lifting assembly so that each loading assembly installed on the lifting assembly is rotated above each extracting assembly, the lifting assembly is used for lowering each loading assembly into each extracting assembly or lifting each loading assembly from each extracting assembly, and each extracting assembly is used for containing different kinds of soaking liquid to extract different effective components in the Chinese herbal medicine; wherein N≥1.

2. The Chinese herbal medicine effective component extraction device according to claim 1, wherein The rotating assembly comprises a rotating motor and a rotating shaft, the rotating motor is fixedly installed on the top surface of the base assembly, one end of the rotating shaft is connected with the driving end of the rotating motor, and the other end is connected with the lifting assembly so as to rotate the lifting assembly through the rotating shaft.

3. The Chinese herbal medicine effective component extraction device according to claim 2, characterized in that, The lifting assembly comprises a fixed box, a lifting motor, a lifting gear, a lifting shaft, a lifting disc, a lifting rack and a lifting top cover, the fixed box is installed on the top surface of the base assembly and is coaxially arranged with the rotating shaft, the fixed end of the lifting motor is installed on the inner side of the fixed box, the lifting gear is installed on the driving end of the lifting motor, the bottom end of the lifting shaft is slidably installed on the end of the rotating shaft which is not connected with the rotating motor, the other end of the lifting shaft extends out of the top surface of the fixed box and is sequentially fixedly connected with the lifting disc and the lifting top cover, the lifting rack is arranged on the outer side of the lifting shaft and is engaged with the lifting gear so as to receive the power transmitted from the lifting gear and drive the lifting shaft to lift on the rotating shaft.

4. The Chinese herbal medicine effective component extraction device according to claim 3, characterized in that, Each loading assembly is evenly installed on the bottom surface of the lifting disc along the circumferential direction of the lifting disc, each loading assembly comprises a fixing part, a sealing plate and a loading part, the top end of the fixing part is fixedly connected with the lifting disc, the top end of the sealing plate is fixedly connected with the bottom end of the fixing part and is used for sealing the top surface of the extracting assembly after the loading assembly is lowered into the extracting assembly, and the loading part is installed on the bottom end of the sealing plate and is used for containing Chinese herbal medicine.

5. The Chinese herbal medicine effective component extraction device according to claim 4, wherein The loading part is surrounded by a mesh with anti-rust performance and the mesh has a mesh number not less than 200 meshes, so that the soaking liquid in each extracting assembly enters the loading part.

6. The Chinese herbal medicine effective component extraction device according to claim 4, wherein The device further comprises at least N identical stirring assemblies, each stirring assembly is installed on the fixing part of each loading assembly, each stirring assembly comprises a stirring motor, a stirring shaft and stirring blades, the fixed end of the stirring motor is fixedly connected with the fixing part, one end of the stirring shaft is connected with the driving end of the stirring motor, the other end of the stirring shaft extends into the loading part and is connected with the stirring blades and is used for stirring the mixture of the soaking liquid and the Chinese herbal medicine.

7. The Chinese herbal medicine effective component extraction device according to claim 1, wherein Each extraction assembly comprises an extraction tank, an ultrasonic extraction instrument, a heating element, a screw cap and a discharge pipe. The ultrasonic extraction instrument is installed on the side of the extraction tank to improve the extraction rate of the effective components of Chinese herbal medicines. The heating element is installed in the extraction tank to heat the soaking liquid. The bottom end of the extraction tank is provided with a liquid outlet. One end of the discharge pipe is connected with the liquid outlet, and the other end extends into the top end of the base assembly and extends out of the side of the base assembly to discharge the liquid in the extraction tank. The screw cap is used to control the opening and closing of the liquid outlet.

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